Home / 1,071,033.92-1,476,814.88-683,330.64

Finding the Fourth Proportional to 1,071,033.92, 1,476,814.88 and 683,330.64

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Solution

The fourth proportional to 1,071,033.92, 1,476,814.88 and 683,330.64 is: 942,223.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,033.92 : 1,476,814.88 = 683,330.64 : x
  2. Step 2: Convert to fraction form
    1,071,033.92/1,476,814.88 = 683,330.64/x
  3. Step 3: Cross multiply
    1,071,033.92x = 1,476,814.88 × 683,330.64
  4. Step 4: Simplify right side
    1,071,033.92x = 1,009,152,857,111.92
  5. Step 5: Solve for x
    x = 1,009,152,857,111.92/1,071,033.92
  6. Step 6: Final answer
    x = 942,223.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.